DE291146C - - Google Patents

Info

Publication number
DE291146C
DE291146C DENDAT291146D DE291146DA DE291146C DE 291146 C DE291146 C DE 291146C DE NDAT291146 D DENDAT291146 D DE NDAT291146D DE 291146D A DE291146D A DE 291146DA DE 291146 C DE291146 C DE 291146C
Authority
DE
Germany
Prior art keywords
sound
needle holder
rubber
needle
pen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DENDAT291146D
Other languages
German (de)
English (en)
Publication of DE291146C publication Critical patent/DE291146C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/44—Styli, e.g. sapphire, diamond
    • G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank

Landscapes

  • Tires In General (AREA)
DENDAT291146D Active DE291146C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE291146C true DE291146C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=546049

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT291146D Active DE291146C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE291146C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619353A (en) * 1949-08-16 1952-11-25 Elliott H Kahn Phonograph needle or stylus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619353A (en) * 1949-08-16 1952-11-25 Elliott H Kahn Phonograph needle or stylus

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